From: "Dmitry Torokhov" <dmitry.torokhov@gmail.com>
To: "STenyaK (Bruno González)" <stenyak@gmail.com>
Cc: "Anssi Hannula" <anssi.hannula@gmail.com>,
"Jiri Slaby" <jirislaby@gmail.com>,
"johann deneux" <johann.deneux@gmail.com>,
"Linux kernel mailing list" <linux-kernel@vger.kernel.org>,
linux-input@atrey.karlin.mff.cuni.cz
Subject: Re: FF layer restrictions [Was: [PATCH 1/1] Input: add sensable phantom driver]
Date: Wed, 14 Mar 2007 15:13:31 -0400 [thread overview]
Message-ID: <d120d5000703141213k6554f7f6o58e4a9da1aa6a20a@mail.gmail.com> (raw)
In-Reply-To: <8e4ff20a0703141147n4b690ab8g4cc8138d1ecc94e1@mail.gmail.com>
On 3/14/07, STenyaK (Bruno González) <stenyak@gmail.com> wrote:
>
>
> On 3/14/07, Anssi Hannula <anssi.hannula@gmail.com> wrote:
> > >> Do we have any idea if there any users of FF out there?
> > >
> > > At least me :). I'm using it for wheel and joystick in modules for
> locally
> > > developped multiplatform virtual reality system.
> >
> > Wine and BZflag come to mind, though I think the support is quite
> > limited in both.
> >
>
> There's also vDrift (racing sim), they added support very recently.
> I plan to add it in my car sim too, but there's still nothing coded.
>
> I have a question: if the force is to be 3D, why only 3 possible values?
> What would they be, 3 torques or 3 forces? In the case of car sims (ff
> steering wheels), only one axis of torque is usually used (except for 6 dof
> platforms, as mentioned).
>
I wonder if we could somehow extend or augment FF envelope se we could
specify a plane for the effect.. Then a vector could be represented by
a sum 3 constant effects in 3 separate planes and we could also use
spring and other effects as well.
> By the way, is this the correct list for asking trivial questions (such as
> questions about how the ff api works), or is it only for development of
> kernel?
Since it is kernel-provided API linux-input list should be fine and I
think linux-kernel as well.
--
Dmitry
next prev parent reply other threads:[~2007-03-14 19:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-07 11:36 [PATCH 1/1] Input: add sensable phantom driver Jiri Slaby
2007-03-07 14:47 ` Dmitry Torokhov
2007-03-07 16:38 ` Jiri Slaby
2007-03-07 16:50 ` Greg KH
2007-03-07 16:56 ` Dmitry Torokhov
2007-03-13 16:19 ` Jiri Slaby
[not found] ` <38b3b7c0703131450v2646e63fj2be4b9dda7f928c0@mail.gmail.com>
2007-03-13 22:16 ` FF layer restrictions [Was: [PATCH 1/1] Input: add sensable phantom driver] Jiri Slaby
2007-03-14 15:02 ` Dmitry Torokhov
2007-03-14 16:43 ` Jiri Slaby
2007-03-14 16:45 ` Jiri Slaby
2007-03-14 18:04 ` Anssi Hannula
2007-03-14 18:15 ` Jiri Slaby
[not found] ` <8e4ff20a0703141147n4b690ab8g4cc8138d1ecc94e1@mail.gmail.com>
2007-03-14 19:12 ` STenyaK (Bruno González)
2007-03-14 19:13 ` Dmitry Torokhov [this message]
2007-03-14 19:18 ` STenyaK (Bruno González)
2007-03-15 20:51 ` johann deneux
2007-03-15 21:06 ` STenyaK (Bruno González)
2007-03-21 13:31 ` Jiri Slaby
2007-03-21 13:32 ` Jiri Slaby
2007-03-21 19:02 ` johann deneux
2007-03-21 19:22 ` Dmitry Torokhov
2007-03-21 20:04 ` Jiri Slaby
2007-03-21 22:03 ` johann deneux
2007-03-22 15:50 ` Dmitry Torokhov
2007-03-27 12:20 ` Jiri Slaby
2007-03-27 18:36 ` johann deneux
2007-03-27 20:11 ` Jiri Slaby
2007-03-27 20:43 ` johann deneux
2007-03-27 20:51 ` Jiri Slaby
2007-03-27 21:34 ` johann deneux
2007-03-28 3:08 ` Dmitry Torokhov
2007-03-28 9:28 ` Jiri Slaby
2007-03-28 22:16 ` Jiri Slaby
2007-03-28 22:22 ` Jiri Slaby
2007-03-30 16:46 ` Dmitry Torokhov
2007-03-30 19:11 ` Anssi Hannula
2007-03-15 20:43 ` johann deneux
2007-03-16 16:28 ` Pavel Machek
2007-03-17 7:28 ` johann deneux
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